25527138

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6679}}^1$

素因数の和:6711

約数の個数: 48

約数和(自身を含む): 63967680

約数和(自身を除く): 38440542

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 6679, 13358, 20037, 40074, 46753, 86827, 93506, 140259, 173654, 260481, 280518, 327271, 520962, 607789, 654542, 981813, 1215578, 1823367, 1963626, 3646734, 4254523, 8509046, 12763569, 25527138]

約数ペア:

[(1, 25527138), (2, 12763569), (3, 8509046), (6, 4254523), (7, 3646734), (13, 1963626), (14, 1823367), (21, 1215578), (26, 981813), (39, 654542), (42, 607789), (49, 520962), (78, 327271), (91, 280518), (98, 260481), (147, 173654), (182, 140259), (273, 93506), (294, 86827), (546, 46753), (637, 40074), (1274, 20037), (1911, 13358), (3822, 6679)]